Final answer:
The tibialis group consists of the tibialis anterior and tibialis posterior muscles.
Step-by-step explanation:
The tibialis group refers to the muscles that are part of the tibialis anterior and tibialis posterior, which are located in the anterior and posterior compartments of the leg, respectively. The tibialis anterior is involved in dorsiflexion of the foot, while the tibialis posterior is responsible for plantar flexion and inversion of the foot.